ECOR previous ETF holdings
Dates are bounded by retained official portfolio snapshots; baseline presence is never presented as an original addition date.
Previous ETFs holding ECOR
| ETF | Fund | Added / first observed | Removed / first absent |
|---|---|---|---|
| GRX | Gabelli Healthcare & WellnessRx Trust | 2021-06-30 | 2022-12-30 |